Design patterns implemented in Java

Free and Open Source, Distributed, RESTful Search Engine

Free universal database tool and SQL client

Apache Kafka - A distributed event streaming platform

a fast, scalable, multi-language and extensible build system

Quarkus: Supersonic Subatomic Java.

Logstash - transport and process your logs, events, or other data

Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.

Very spicy additions to the Java programming language.

Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

Test Automation Made Simple

Java implementation of JSON Web Token (JWT)

Advanced Java Redis client for thread-safe sync, async, and reactive usage. Supports Cluster, Sentinel, Pipelining, and codecs.

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, R…

🔬 Java Code Coverage Library

High performance non-blocking webserver

Flutter Plugin for IntelliJ

Building modular, monolithic applications using Spring Boot

🐍 SonarQube Python plugin

Java trivia questions